package com.wengcheng;


import org.springframework.stereotype.Service;

/**
 * Created by adengdeng on 2017/8/16
 */
@Service("demoService")
public class DemoServiceImpl implements DemoService{

    public String sayHello(String name) {
        System.out.println("版本2执行");
        return "Hello " + name;
    }
}
